1) contraction cavity ratio
缩孔率
2) pinhole porosity
细缩孔率
3) hole compressibility
孔穴压缩变化率
1.
Another parameter named hole compressibility(η) was introduced in studying MFLB, a set of hot pressure were applied to produce various hole compressibility, some uniform sections on cross-section of MFLB were selected by microscopic analysis to discuss the effects of hole compressibility on the MOE & MOR of MFLB.
介绍木材微米加工技术新产品MFLB的微观构成机理,指出孔穴是MFLB的重要微观结构特征;并引入孔穴压缩变化率(η)参数,通过设置一系列热压压力以产生不同水平的孔穴压缩变化率,采用显微镜分析MFLB板材横断面图像,选取均匀部位进行孔穴压缩变化率对板材性能影响的分析。
4) shrinkage hole
缩孔
1.
Numerical Simulation for Shrinkage Hole (Porosity) Formation in TiAl Alloy Product in Investment Casting;
TiAl合金熔模精铸件缩孔形成的数值模拟及预测
2.
The Ways for Elimination of Shrinkage Hole in Light Casting with Isolated Hot Spot;
有孤立热节的小铸件缩孔解决方法
3.
By this way,we can be sure of not bring out shrinkage holes and shrinkage porosities during the activity of new products developing and quality improvement,the good castings with nigh quality have been obtained.
采用不同铸造工艺方案,根据其存在的问题,通过分析产生的原因,利用“铸造过程模拟优化集成系统软件CASTsoft精铸CAE软件,”对浇注系统进行模拟分析,在新产品开发和质量改进活动中,保证在生产实践中避免缩孔和缩松缺陷,不断改进工艺,获得了优质铸件。
5) shrinkage cavity
缩孔
1.
Analysis on prediction methods and criteria of shrinkage cavity and porosity in steel castings;
铸钢件缩孔缩松预测方法及判据浅析
2.
Effect of electric current pulse on shrinkage cavity and porosity in casting ZA27 alloy;
脉冲电流对铸造ZA27合金中缩孔和疏松的影响
3.
In this paper, analysis on the fissuring accident of ZGMn13Cr2Mo antifriction tup is performed, and the reason is believed to lie in serious casting defects of shrinkage cavity, porosity and inclusion.
对ZGMn13Cr2Mo耐磨锤头的断裂事故进行了分析,主要原因是存在着严重的铸造缺陷:缩孔、疏松和夹杂物。
6) Shrinkage
[英]['ʃrɪŋkɪdʒ] [美]['ʃrɪŋkɪdʒ]
缩孔
1.
To Solve the Shrinkage Problem in UK Casting by Proportional Solidification Theory;
运用均衡凝固理论解决英国铸件的缩孔问题
2.
The Study about Shrinkage Defects of Machine Tool Gears Made of ADI;
ADI机床齿轮缩孔缺陷的研究
3.
Ways to Solve the Shrinkage of XG5-1 Casting Called Brass Thin-wall Shell;
黄铜薄壁壳体XG5-1铸件缩孔的解决
补充资料：防缩孔剂
分子式：
CAS号：
性质： 用于防止涂膜上形成不规则的、有如碗状的、小的凹陷的弊病，使涂膜趋于平整的助剂。缩孔又称为坑口、火山口、弹坑。缩孔形成的关键是涂膜表面产生了表面张力梯度。防缩孔剂的实质是改善涂料的流平性。所用品种参见流平剂。
CAS号：
性质： 用于防止涂膜上形成不规则的、有如碗状的、小的凹陷的弊病，使涂膜趋于平整的助剂。缩孔又称为坑口、火山口、弹坑。缩孔形成的关键是涂膜表面产生了表面张力梯度。防缩孔剂的实质是改善涂料的流平性。所用品种参见流平剂。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条